<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<%
int su1 = Integer.parseInt(request.getParameter("su1"));
int su2 = Integer.parseInt(request.getParameter("su2"));
if(su1>su2)
{
	int temp = su1;
	su1 = su2;
	su2 = temp;
}
for(int i=su1 ; i<=su2 ; i++)
{
	if(i%3==0)
	{
		out.print(i+"<br/>");
	}
}
%>
</body>
</html>